We look at the division of 63509523 by 151 
We're looking to find how many times 151 goes into 63509523.

On to step 1:
If we divide 6 by 151, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 151

On to step 2:
The number 151 fits into 63 0 times, leaving a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Append the next digit (5) from the dividend to 63 and continue with: 635 / 151

Moving on to step 3:
635 divided by 151 is 4 with a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 604 from 635 to get 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 151

On to step 4:
When dividing 310 by 151, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 302 from 310, we get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 151

Step 5:
151 can be fit into 89 0 times, resulting in a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 420.0
The remainder is 89 after subtracting 0 from 89.
Fetch the next digit (5) from the dividend, attach it to 89 and continue: 895 / 151

Advancing to step 6:
151 can be fit into 895 5 times, resulting in a remainder of 140.
Use 5 as the next digit of our solution. 
Result so far: 4205.0
If we subtract 755 from 895, we get 140.
Take the next digit (2) from the dividend and append it to 140, then repeat: 1402 / 151

Moving on to step 7:
151 goes into 1402 9 times with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 42059.0
Subtracting 1359 from 1402 leaves us with 43.
Fetch the next digit (3) from the dividend, attach it to 43 and continue: 433 / 151

Going ahead to step 8:
If we divide 433 by 151, we get 2 and a remainder of 131.
The next digit of our result is 2. 
Result so far: 420592.0
If we take 302 away from 433, we end up with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Advancing to step 9:
1310 divided by 151 is 8 with a remainder of 102.
Write down 8 as next digit of the result. 
Result so far: 420592.8
If we take 1208 away from 1310, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 10:
151 can be fit into 1020 6 times, resulting in a remainder of 114.
The number 6 becomes the next digit in our result. 
Result so far: 420592.86
The remainder is 114 after subtracting 906 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 11:
151 can be fit into 1140 7 times, resulting in a remainder of 83.
The next digit of our result is 7. 
Result so far: 420592.867
Deduct 1057 from 1140 and we're left with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 12:
If we divide 830 by 151, we get 5 and a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 420592.8675
Deduct 755 from 830 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 13:
The number 151 fits into 750 4 times, leaving a remainder of 146.
The number 4 becomes the next digit in our result. 
Result so far: 420592.86754
If we subtract 604 from 750, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Let's proceed to step 14:
151 can be fit into 1460 9 times, resulting in a remainder of 101.
The next digit of our result is 9. 
Result so far: 420592.867549
Subtracting 1359 from 1460 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Moving on to step 15:
1010 divided by 151 is 6 with a remainder of 104.
The next digit of our result is 6. 
Result so far: 420592.8675496
Subtract 906 from 1010 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 16:
When dividing 1040 by 151, we get 6 with a remainder of 134.
Record the quotient 6 as the next digit in the result. 
Result so far: 420592.86754966
Deduct 906 from 1040 and we're left with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

In conclusion, the division gives 420592.86754966 with a balance of 1.34e-07.